------------[ cut here ]------------ WARNING: CPU: 1 PID: 5873 at arch/arm64/kvm/arch_timer.c:459 userspace_irqchip arch/arm64/kvm/arch_timer.c:210 [inline] WARNING: CPU: 1 PID: 5873 at arch/arm64/kvm/arch_timer.c:459 kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:454 Modules linked in: CPU: 1 UID: 0 PID: 5873 Comm: syz.1.1065 Not tainted 6.12.0-syzkaller-07749-g28eb75e178d3 #0 Hardware name: linux,dummy-virt (DT) pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:459 lr : kvm_timer_update_irq+0x24c/0x548 arch/arm64/kvm/arch_timer.c:455 sp : ffff8000a10875e0 x29: ffff8000a10875e0 x28: ffff00001dc9e6e8 x27: ffff00001eed4000 x26: 1fffe00003b93da2 x25: 0000000000000001 x24: 1fffe00003b93dae x23: ffff00001dc9ed71 x22: ffff00001eed4000 x21: ffff00001dc9d910 x20: 0000000000000000 x19: ffff00001dc9ed10 x18: 000000009e23cb97 x17: 0000000000000000 x16: 0000000000000000 x15: 1fffe00002ea5ca4 x14: 1ffff000110ce51e x13: 0000000000000004 x12: ffff600003dda9f6 x11: 1fffe00003dda9f5 x10: ffff600003dda9f5 x9 : dfff800000000000 x8 : ffff00001eed4faf x7 : 0000000000001400 x6 : 0000000041b58ab3 x5 : ffff700014210ed6 x4 : ffff00001dc9ed10 x3 : 1fffe00003dda9ad x2 : 0000000000000000 x1 : 0000000000000007 x0 : 00000000fffffff0 Call trace: userspace_irqchip arch/arm64/kvm/arch_timer.c:210 [inline] (P) kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:454 (P) kvm_timer_update_irq+0x24c/0x548 arch/arm64/kvm/arch_timer.c:455 (L) kvm_timer_vcpu_reset+0x18c/0x618 arch/arm64/kvm/arch_timer.c:968 kvm_reset_vcpu+0x314/0x758 arch/arm64/kvm/reset.c:264 kvm_vcpu_set_target arch/arm64/kvm/arm.c:1553 [inline] kvm_arch_vcpu_ioctl_vcpu_init arch/arm64/kvm/arm.c:1573 [inline] kvm_arch_vcpu_ioctl+0x998/0x1870 arch/arm64/kvm/arm.c:1695 kvm_vcpu_ioctl+0x970/0x14a8 virt/kvm/kvm_main.c:4646 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:906 [inline] __se_sys_ioctl fs/ioctl.c:892 [inline] __arm64_sys_ioctl+0x12c/0x18c fs/ioctl.c:892 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x6c/0x258 arch/arm64/kernel/syscall.c:49 el0_svc_common.constprop.0+0xac/0x230 arch/arm64/kernel/syscall.c:132 do_el0_svc+0x40/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x50/0x180 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x10c/0x138 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 irq event stamp: 1498 hardirqs last enabled at (1497): [] kasan_quarantine_put+0x1c8/0x228 mm/kasan/quarantine.c:234 hardirqs last disabled at (1498): [] el1_dbg+0x24/0x9c arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (1414): [] fpsimd_restore_current_state+0x44/0xe4 arch/arm64/kernel/fpsimd.c:1806 softirqs last disabled at (1412): [] alternative_has_cap_likely arch/arm64/include/asm/alternative-macros.h:232 [inline] softirqs last disabled at (1412): [] system_supports_fpsimd arch/arm64/include/asm/cpufeature.h:735 [inline] softirqs last disabled at (1412): [] fpsimd_restore_current_state+0x14/0xe4 arch/arm64/kernel/fpsimd.c:1799 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5873 at arch/arm64/kvm/arch_timer.c:459 userspace_irqchip arch/arm64/kvm/arch_timer.c:210 [inline] WARNING: CPU: 1 PID: 5873 at arch/arm64/kvm/arch_timer.c:459 kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:454 Modules linked in: CPU: 1 UID: 0 PID: 5873 Comm: syz.1.1065 Tainted: G W 6.12.0-syzkaller-07749-g28eb75e178d3 #0 Tainted: [W]=WARN Hardware name: linux,dummy-virt (DT) pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:459 lr : kvm_timer_update_irq+0x24c/0x548 arch/arm64/kvm/arch_timer.c:455 sp : ffff8000a10875e0 x29: ffff8000a10875e0 x28: ffff00001dc9e6e8 x27: ffff00001eed4000 x26: 1fffe00003b93daf x25: 0000000000000001 x24: 1fffe00003b93dbb x23: ffff00001dc9edd9 x22: ffff00001eed4001 x21: ffff00001dc9d910 x20: 0000000000000001 x19: ffff00001dc9ed78 x18: 000000009e23cb97 x17: 0000000000000000 x16: 0000000000000000 x15: 1fffe00002ea5ca4 x14: 1ffff000110ce51e x13: 0000000000000004 x12: ffff600003dda9f6 x11: 1fffe00003dda9f5 x10: ffff600003dda9f5 x9 : dfff800000000000 x8 : ffff00001eed4faf x7 : 0000000000001400 x6 : 0000000041b58ab3 x5 : ffff700014210ed6 x4 : ffff00001dc9ed78 x3 : 1fffe00003dda9ad x2 : 0000000000000000 x1 : 0000000000000007 x0 : 00000000fffffff0 Call trace: userspace_irqchip arch/arm64/kvm/arch_timer.c:210 [inline] (P) kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:454 (P) kvm_timer_update_irq+0x24c/0x548 arch/arm64/kvm/arch_timer.c:455 (L) kvm_timer_vcpu_reset+0x18c/0x618 arch/arm64/kvm/arch_timer.c:968 kvm_reset_vcpu+0x314/0x758 arch/arm64/kvm/reset.c:264 kvm_vcpu_set_target arch/arm64/kvm/arm.c:1553 [inline] kvm_arch_vcpu_ioctl_vcpu_init arch/arm64/kvm/arm.c:1573 [inline] kvm_arch_vcpu_ioctl+0x998/0x1870 arch/arm64/kvm/arm.c:1695 kvm_vcpu_ioctl+0x970/0x14a8 virt/kvm/kvm_main.c:4646 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:906 [inline] __se_sys_ioctl fs/ioctl.c:892 [inline] __arm64_sys_ioctl+0x12c/0x18c fs/ioctl.c:892 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x6c/0x258 arch/arm64/kernel/syscall.c:49 el0_svc_common.constprop.0+0xac/0x230 arch/arm64/kernel/syscall.c:132 do_el0_svc+0x40/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x50/0x180 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x10c/0x138 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 irq event stamp: 1612 hardirqs last enabled at (1611): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:85 [inline] hardirqs last enabled at (1611): [] exit_to_kernel_mode+0x38/0x118 arch/arm64/kernel/entry-common.c:95 hardirqs last disabled at (1612): [] el1_dbg+0x24/0x9c arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (1610): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (1610): [] handle_softirqs+0x87c/0xd44 kernel/softirq.c:582 softirqs last disabled at (1501): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5873 at arch/arm64/kvm/arch_timer.c:459 userspace_irqchip arch/arm64/kvm/arch_timer.c:210 [inline] WARNING: CPU: 0 PID: 5873 at arch/arm64/kvm/arch_timer.c:459 kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:454 Modules linked in: CPU: 0 UID: 0 PID: 5873 Comm: syz.1.1065 Tainted: G W 6.12.0-syzkaller-07749-g28eb75e178d3 #0 Tainted: [W]=WARN Hardware name: linux,dummy-virt (DT) pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:459 lr : kvm_timer_update_irq+0x24c/0x548 arch/arm64/kvm/arch_timer.c:455 sp : ffff8000a10875e0 x29: ffff8000a10875e0 x28: ffff00001dc9e6e8 x27: ffff00001eed4000 x26: 1fffe00003b93da2 x25: 0000000000000001 x24: 1fffe00003b93dae x23: ffff00001dc9ed71 x22: ffff00001eed4000 x21: ffff00001dc9d910 x20: 0000000000000000 x19: ffff00001dc9ed10 x18: 000000009e23cb97 x17: 0000000000000000 x16: 0000000000000000 x15: 1fffe00002ea5ca4 x14: 1ffff000110ce51e x13: 0000000000000004 x12: ffff600003dda9f6 x11: 1fffe00003dda9f5 x10: ffff600003dda9f5 x9 : dfff800000000000 x8 : ffff00001eed4faf x7 : 0000000000001400 x6 : 0000000041b58ab3 x5 : ffff700014210ed6 x4 : ffff00001dc9ed10 x3 : 1fffe00003dda9ad x2 : 0000000000000000 x1 : 0000000000000007 x0 : 00000000fffffff0 Call trace: userspace_irqchip arch/arm64/kvm/arch_timer.c:210 [inline] (P) kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:454 (P) kvm_timer_update_irq+0x24c/0x548 arch/arm64/kvm/arch_timer.c:455 (L) kvm_timer_vcpu_reset+0x18c/0x618 arch/arm64/kvm/arch_timer.c:968 kvm_reset_vcpu+0x314/0x758 arch/arm64/kvm/reset.c:264 kvm_vcpu_set_target arch/arm64/kvm/arm.c:1553 [inline] kvm_arch_vcpu_ioctl_vcpu_init arch/arm64/kvm/arm.c:1573 [inline] kvm_arch_vcpu_ioctl+0x998/0x1870 arch/arm64/kvm/arm.c:1695 kvm_vcpu_ioctl+0x970/0x14a8 virt/kvm/kvm_main.c:4646 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:906 [inline] __se_sys_ioctl fs/ioctl.c:892 [inline] __arm64_sys_ioctl+0x12c/0x18c fs/ioctl.c:892 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x6c/0x258 arch/arm64/kernel/syscall.c:49 el0_svc_common.constprop.0+0xac/0x230 arch/arm64/kernel/syscall.c:132 do_el0_svc+0x40/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x50/0x180 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x10c/0x138 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 irq event stamp: 1652 hardirqs last enabled at (1651): [] kasan_quarantine_put+0x1c8/0x228 mm/kasan/quarantine.c:234 hardirqs last disabled at (1652): [] el1_dbg+0x24/0x9c arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (1634): [] fpsimd_restore_current_state+0x44/0xe4 arch/arm64/kernel/fpsimd.c:1806 softirqs last disabled at (1632): [] alternative_has_cap_likely arch/arm64/include/asm/alternative-macros.h:232 [inline] softirqs last disabled at (1632): [] system_supports_fpsimd arch/arm64/include/asm/cpufeature.h:735 [inline] softirqs last disabled at (1632): [] fpsimd_restore_current_state+0x14/0xe4 arch/arm64/kernel/fpsimd.c:1799 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5873 at arch/arm64/kvm/arch_timer.c:459 userspace_irqchip arch/arm64/kvm/arch_timer.c:210 [inline] WARNING: CPU: 0 PID: 5873 at arch/arm64/kvm/arch_timer.c:459 kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:454 Modules linked in: CPU: 0 UID: 0 PID: 5873 Comm: syz.1.1065 Tainted: G W 6.12.0-syzkaller-07749-g28eb75e178d3 #0 Tainted: [W]=WARN Hardware name: linux,dummy-virt (DT) pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:459 lr : kvm_timer_update_irq+0x24c/0x548 arch/arm64/kvm/arch_timer.c:455 sp : ffff8000a10875e0 x29: ffff8000a10875e0 x28: ffff00001dc9e6e8 x27: ffff00001eed4000 x26: 1fffe00003b93daf x25: 0000000000000001 x24: 1fffe00003b93dbb x23: ffff00001dc9edd9 x22: ffff00001eed4001 x21: ffff00001dc9d910 x20: 0000000000000001 x19: ffff00001dc9ed78 x18: 000000009e23cb97 x17: 0000000000000000 x16: 0000000000000000 x15: 1fffe00002ea5ca4 x14: 1ffff000110ce51e x13: 0000000000000004 x12: ffff600003dda9f6 x11: 1fffe00003dda9f5 x10: ffff600003dda9f5 x9 : dfff800000000000 x8 : ffff00001eed4faf x7 : 0000000000001400 x6 : 0000000041b58ab3 x5 : ffff700014210ed6 x4 : ffff00001dc9ed78 x3 : 1fffe00003dda9ad x2 : 0000000000000000 x1 : 0000000000000007 x0 : 00000000fffffff0 Call trace: userspace_irqchip arch/arm64/kvm/arch_timer.c:210 [inline] (P) kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:454 (P) kvm_timer_update_irq+0x24c/0x548 arch/arm64/kvm/arch_timer.c:455 (L) kvm_timer_vcpu_reset+0x18c/0x618 arch/arm64/kvm/arch_timer.c:968 kvm_reset_vcpu+0x314/0x758 arch/arm64/kvm/reset.c:264 kvm_vcpu_set_target arch/arm64/kvm/arm.c:1553 [inline] kvm_arch_vcpu_ioctl_vcpu_init arch/arm64/kvm/arm.c:1573 [inline] kvm_arch_vcpu_ioctl+0x998/0x1870 arch/arm64/kvm/arm.c:1695 kvm_vcpu_ioctl+0x970/0x14a8 virt/kvm/kvm_main.c:4646 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:906 [inline] __se_sys_ioctl fs/ioctl.c:892 [inline] __arm64_sys_ioctl+0x12c/0x18c fs/ioctl.c:892 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x6c/0x258 arch/arm64/kernel/syscall.c:49 el0_svc_common.constprop.0+0xac/0x230 arch/arm64/kernel/syscall.c:132 do_el0_svc+0x40/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x50/0x180 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x10c/0x138 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 irq event stamp: 1710 hardirqs last enabled at (1709): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:85 [inline] hardirqs last enabled at (1709): [] exit_to_kernel_mode+0x38/0x118 arch/arm64/kernel/entry-common.c:95 hardirqs last disabled at (1710): [] el1_dbg+0x24/0x9c arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (1708): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (1708): [] handle_softirqs+0x87c/0xd44 kernel/softirq.c:582 softirqs last disabled at (1655): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5873 at arch/arm64/kvm/arch_timer.c:459 userspace_irqchip arch/arm64/kvm/arch_timer.c:210 [inline] WARNING: CPU: 0 PID: 5873 at arch/arm64/kvm/arch_timer.c:459 kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:454 Modules linked in: CPU: 0 UID: 0 PID: 5873 Comm: syz.1.1065 Tainted: G W 6.12.0-syzkaller-07749-g28eb75e178d3 #0 Tainted: [W]=WARN Hardware name: linux,dummy-virt (DT) pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:459 lr : kvm_timer_update_irq+0x24c/0x548 arch/arm64/kvm/arch_timer.c:455 sp : ffff8000a10875e0 x29: ffff8000a10875e0 x28: ffff00001dc9e6e8 x27: ffff00001eed4000 x26: 1fffe00003b93da2 x25: 0000000000000001 x24: 1fffe00003b93dae x23: ffff00001dc9ed71 x22: ffff00001eed4000 x21: ffff00001dc9d910 x20: 0000000000000000 x19: ffff00001dc9ed10 x18: 000000009e23cb97 x17: 0000000000000000 x16: 0000000000000000 x15: 1fffe00002ea5ca4 x14: 1ffff000110ce51e x13: 0000000000000004 x12: ffff600003dda9f6 x11: 1fffe00003dda9f5 x10: ffff600003dda9f5 x9 : dfff800000000000 x8 : ffff00001eed4faf x7 : 0000000000001400 x6 : 0000000041b58ab3 x5 : ffff700014210ed6 x4 : ffff00001dc9ed10 x3 : 1fffe00003dda9ad x2 : 0000000000000000 x1 : 0000000000000007 x0 : 00000000fffffff0 Call trace: userspace_irqchip arch/arm64/kvm/arch_timer.c:210 [inline] (P) kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:454 (P) kvm_timer_update_irq+0x24c/0x548 arch/arm64/kvm/arch_timer.c:455 (L) kvm_timer_vcpu_reset+0x18c/0x618 arch/arm64/kvm/arch_timer.c:968 kvm_reset_vcpu+0x314/0x758 arch/arm64/kvm/reset.c:264 kvm_vcpu_set_target arch/arm64/kvm/arm.c:1553 [inline] kvm_arch_vcpu_ioctl_vcpu_init arch/arm64/kvm/arm.c:1573 [inline] kvm_arch_vcpu_ioctl+0x998/0x1870 arch/arm64/kvm/arm.c:1695 kvm_vcpu_ioctl+0x970/0x14a8 virt/kvm/kvm_main.c:4646 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:906 [inline] __se_sys_ioctl fs/ioctl.c:892 [inline] __arm64_sys_ioctl+0x12c/0x18c fs/ioctl.c:892 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x6c/0x258 arch/arm64/kernel/syscall.c:49 el0_svc_common.constprop.0+0xac/0x230 arch/arm64/kernel/syscall.c:132 do_el0_svc+0x40/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x50/0x180 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x10c/0x138 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 irq event stamp: 1768 hardirqs last enabled at (1767): [] kasan_quarantine_put+0x1c8/0x228 mm/kasan/quarantine.c:234 hardirqs last disabled at (1768): [] el1_dbg+0x24/0x9c arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (1754): [] fpsimd_restore_current_state+0x44/0xe4 arch/arm64/kernel/fpsimd.c:1806 softirqs last disabled at (1752): [] alternative_has_cap_likely arch/arm64/include/asm/alternative-macros.h:232 [inline] softirqs last disabled at (1752): [] system_supports_fpsimd arch/arm64/include/asm/cpufeature.h:735 [inline] softirqs last disabled at (1752): [] fpsimd_restore_current_state+0x14/0xe4 arch/arm64/kernel/fpsimd.c:1799 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5873 at arch/arm64/kvm/arch_timer.c:459 userspace_irqchip arch/arm64/kvm/arch_timer.c:210 [inline] WARNING: CPU: 0 PID: 5873 at arch/arm64/kvm/arch_timer.c:459 kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:454 Modules linked in: CPU: 0 UID: 0 PID: 5873 Comm: syz.1.1065 Tainted: G W 6.12.0-syzkaller-07749-g28eb75e178d3 #0 Tainted: [W]=WARN Hardware name: linux,dummy-virt (DT) pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:459 lr : kvm_timer_update_irq+0x24c/0x548 arch/arm64/kvm/arch_timer.c:455 sp : ffff8000a10875e0 x29: ffff8000a10875e0 x28: ffff00001dc9e6e8 x27: ffff00001eed4000 x26: 1fffe00003b93daf x25: 0000000000000001 x24: 1fffe00003b93dbb x23: ffff00001dc9edd9 x22: ffff00001eed4001 x21: ffff00001dc9d910 x20: 0000000000000001 x19: ffff00001dc9ed78 x18: 000000009e23cb97 x17: 0000000000000000 x16: 0000000000000000 x15: 1fffe00002ea5ca4 x14: 1ffff000110ce51e x13: 0000000000000004 x12: ffff600003dda9f6 x11: 1fffe00003dda9f5 x10: ffff600003dda9f5 x9 : dfff800000000000 x8 : ffff00001eed4faf x7 : 0000000000001400 x6 : 0000000041b58ab3 x5 : ffff700014210ed6 x4 : ffff00001dc9ed78 x3 : 1fffe00003dda9ad x2 : 0000000000000000 x1 : 0000000000000007 x0 : 00000000fffffff0 Call trace: userspace_irqchip arch/arm64/kvm/arch_timer.c:210 [inline] (P) kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:454 (P) kvm_timer_update_irq+0x24c/0x548 arch/arm64/kvm/arch_timer.c:455 (L) kvm_timer_vcpu_reset+0x18c/0x618 arch/arm64/kvm/arch_timer.c:968 kvm_reset_vcpu+0x314/0x758 arch/arm64/kvm/reset.c:264 kvm_vcpu_set_target arch/arm64/kvm/arm.c:1553 [inline] kvm_arch_vcpu_ioctl_vcpu_init arch/arm64/kvm/arm.c:1573 [inline] kvm_arch_vcpu_ioctl+0x998/0x1870 arch/arm64/kvm/arm.c:1695 kvm_vcpu_ioctl+0x970/0x14a8 virt/kvm/kvm_main.c:4646 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:906 [inline] __se_sys_ioctl fs/ioctl.c:892 [inline] __arm64_sys_ioctl+0x12c/0x18c fs/ioctl.c:892 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x6c/0x258 arch/arm64/kernel/syscall.c:49 el0_svc_common.constprop.0+0xac/0x230 arch/arm64/kernel/syscall.c:132 do_el0_svc+0x40/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x50/0x180 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x10c/0x138 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 irq event stamp: 1778 hardirqs last enabled at (1777): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:85 [inline] hardirqs last enabled at (1777): [] exit_to_kernel_mode+0x38/0x118 arch/arm64/kernel/entry-common.c:95 hardirqs last disabled at (1778): [] el1_dbg+0x24/0x9c arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (1776): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (1776): [] handle_softirqs+0x87c/0xd44 kernel/softirq.c:582 softirqs last disabled at (1771): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5873 at arch/arm64/kvm/arch_timer.c:459 userspace_irqchip arch/arm64/kvm/arch_timer.c:210 [inline] WARNING: CPU: 0 PID: 5873 at arch/arm64/kvm/arch_timer.c:459 kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:454 Modules linked in: CPU: 0 UID: 0 PID: 5873 Comm: syz.1.1065 Tainted: G W 6.12.0-syzkaller-07749-g28eb75e178d3 #0 Tainted: [W]=WARN Hardware name: linux,dummy-virt (DT) pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:459 lr : kvm_timer_update_irq+0x24c/0x548 arch/arm64/kvm/arch_timer.c:455 sp : ffff8000a10875e0 x29: ffff8000a10875e0 x28: ffff00001dc9e6e8 x27: ffff00001eed4000 x26: 1fffe00003b93da2 x25: 0000000000000001 x24: 1fffe00003b93dae x23: ffff00001dc9ed71 x22: ffff00001eed4000 x21: ffff00001dc9d910 x20: 0000000000000000 x19: ffff00001dc9ed10 x18: 000000009e23cb97 x17: 0000000000000000 x16: 0000000000000000 x15: 1fffe00002ea5ca4 x14: 1ffff000110ce51e x13: 0000000000000004 x12: ffff600003dda9f6 x11: 1fffe00003dda9f5 x10: ffff600003dda9f5 x9 : dfff800000000000 x8 : ffff00001eed4faf x7 : 0000000000001400 x6 : 0000000041b58ab3 x5 : ffff700014210ed6 x4 : ffff00001dc9ed10 x3 : 1fffe00003dda9ad x2 : 0000000000000000 x1 : 0000000000000007 x0 : 00000000fffffff0 Call trace: userspace_irqchip arch/arm64/kvm/arch_timer.c:210 [inline] (P) kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:454 (P) kvm_timer_update_irq+0x24c/0x548 arch/arm64/kvm/arch_timer.c:455 (L) kvm_timer_vcpu_reset+0x18c/0x618 arch/arm64/kvm/arch_timer.c:968 kvm_reset_vcpu+0x314/0x758 arch/arm64/kvm/reset.c:264 kvm_vcpu_set_target arch/arm64/kvm/arm.c:1553 [inline] kvm_arch_vcpu_ioctl_vcpu_init arch/arm64/kvm/arm.c:1573 [inline] kvm_arch_vcpu_ioctl+0x998/0x1870 arch/arm64/kvm/arm.c:1695 kvm_vcpu_ioctl+0x970/0x14a8 virt/kvm/kvm_main.c:4646 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:906 [inline] __se_sys_ioctl fs/ioctl.c:892 [inline] __arm64_sys_ioctl+0x12c/0x18c fs/ioctl.c:892 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x6c/0x258 arch/arm64/kernel/syscall.c:49 el0_svc_common.constprop.0+0xac/0x230 arch/arm64/kernel/syscall.c:132 do_el0_svc+0x40/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x50/0x180 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x10c/0x138 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 irq event stamp: 1808 hardirqs last enabled at (1807): [] kasan_quarantine_put+0x1c8/0x228 mm/kasan/quarantine.c:234 hardirqs last disabled at (1808): [] el1_dbg+0x24/0x9c arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (1794): [] fpsimd_restore_current_state+0x44/0xe4 arch/arm64/kernel/fpsimd.c:1806 softirqs last disabled at (1792): [] alternative_has_cap_likely arch/arm64/include/asm/alternative-macros.h:232 [inline] softirqs last disabled at (1792): [] system_supports_fpsimd arch/arm64/include/asm/cpufeature.h:735 [inline] softirqs last disabled at (1792): [] fpsimd_restore_current_state+0x14/0xe4 arch/arm64/kernel/fpsimd.c:1799 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5873 at arch/arm64/kvm/arch_timer.c:459 userspace_irqchip arch/arm64/kvm/arch_timer.c:210 [inline] WARNING: CPU: 0 PID: 5873 at arch/arm64/kvm/arch_timer.c:459 kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:454 Modules linked in: CPU: 0 UID: 0 PID: 5873 Comm: syz.1.1065 Tainted: G W 6.12.0-syzkaller-07749-g28eb75e178d3 #0 Tainted: [W]=WARN Hardware name: linux,dummy-virt (DT) pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:459 lr : kvm_timer_update_irq+0x24c/0x548 arch/arm64/kvm/arch_timer.c:455 sp : ffff8000a10875e0 x29: ffff8000a10875e0 x28: ffff00001dc9e6e8 x27: ffff00001eed4000 x26: 1fffe00003b93daf x25: 0000000000000001 x24: 1fffe00003b93dbb x23: ffff00001dc9edd9 x22: ffff00001eed4001 x21: ffff00001dc9d910 x20: 0000000000000001 x19: ffff00001dc9ed78 x18: 000000009e23cb97 x17: 0000000000000000 x16: 0000000000000000 x15: 1fffe00002ea5ca4 x14: 1ffff000110ce51e x13: 0000000000000004 x12: ffff600003dda9f6 x11: 1fffe00003dda9f5 x10: ffff600003dda9f5 x9 : dfff800000000000 x8 : ffff00001eed4faf x7 : 0000000000001400 x6 : 0000000041b58ab3 x5 : ffff700014210ed6 x4 : ffff00001dc9ed78 x3 : 1fffe00003dda9ad x2 : 0000000000000000 x1 : 0000000000000007 x0 : 00000000fffffff0 Call trace: userspace_irqchip arch/arm64/kvm/arch_timer.c:210 [inline] (P) kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:454 (P) kvm_timer_update_irq+0x24c/0x548 arch/arm64/kvm/arch_timer.c:455 (L) kvm_timer_vcpu_reset+0x18c/0x618 arch/arm64/kvm/arch_timer.c:968 kvm_reset_vcpu+0x314/0x758 arch/arm64/kvm/reset.c:264 kvm_vcpu_set_target arch/arm64/kvm/arm.c:1553 [inline] kvm_arch_vcpu_ioctl_vcpu_init arch/arm64/kvm/arm.c:1573 [inline] kvm_arch_vcpu_ioctl+0x998/0x1870 arch/arm64/kvm/arm.c:1695 kvm_vcpu_ioctl+0x970/0x14a8 virt/kvm/kvm_main.c:4646 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:906 [inline] __se_sys_ioctl fs/ioctl.c:892 [inline] __arm64_sys_ioctl+0x12c/0x18c fs/ioctl.c:892 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x6c/0x258 arch/arm64/kernel/syscall.c:49 el0_svc_common.constprop.0+0xac/0x230 arch/arm64/kernel/syscall.c:132 do_el0_svc+0x40/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x50/0x180 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x10c/0x138 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 irq event stamp: 1884 hardirqs last enabled at (1883): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:85 [inline] hardirqs last enabled at (1883): [] exit_to_kernel_mode+0x38/0x118 arch/arm64/kernel/entry-common.c:95 hardirqs last disabled at (1884): [] el1_dbg+0x24/0x9c arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (1882): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (1882): [] handle_softirqs+0x87c/0xd44 kernel/softirq.c:582 softirqs last disabled at (1811): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5873 at arch/arm64/kvm/arch_timer.c:459 userspace_irqchip arch/arm64/kvm/arch_timer.c:210 [inline] WARNING: CPU: 1 PID: 5873 at arch/arm64/kvm/arch_timer.c:459 kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:454 Modules linked in: CPU: 1 UID: 0 PID: 5873 Comm: syz.1.1065 Tainted: G W 6.12.0-syzkaller-07749-g28eb75e178d3 #0 Tainted: [W]=WARN Hardware name: linux,dummy-virt (DT) pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:459 lr : kvm_timer_update_irq+0x24c/0x548 arch/arm64/kvm/arch_timer.c:455 sp : ffff8000a10875e0 x29: ffff8000a10875e0 x28: ffff00001dc9e6e8 x27: ffff00001eed4000 x26: 1fffe00003b93da2 x25: 0000000000000001 x24: 1fffe00003b93dae x23: ffff00001dc9ed71 x22: ffff00001eed4000 x21: ffff00001dc9d910 x20: 0000000000000000 x19: ffff00001dc9ed10 x18: 000000009e23cb97 x17: 0000000000000000 x16: 0000000000000000 x15: 1fffe00002ea5ca4 x14: 1ffff000110ce51e x13: 0000000000000004 x12: ffff600003dda9f6 x11: 1fffe00003dda9f5 x10: ffff600003dda9f5 x9 : dfff800000000000 x8 : ffff00001eed4faf x7 : 0000000000001400 x6 : 0000000041b58ab3 x5 : ffff700014210ed6 x4 : ffff00001dc9ed10 x3 : 1fffe00003dda9ad x2 : 0000000000000000 x1 : 0000000000000007 x0 : 00000000fffffff0 Call trace: userspace_irqchip arch/arm64/kvm/arch_timer.c:210 [inline] (P) kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:454 (P) kvm_timer_update_irq+0x24c/0x548 arch/arm64/kvm/arch_timer.c:455 (L) kvm_timer_vcpu_reset+0x18c/0x618 arch/arm64/kvm/arch_timer.c:968 kvm_reset_vcpu+0x314/0x758 arch/arm64/kvm/reset.c:264 kvm_vcpu_set_target arch/arm64/kvm/arm.c:1553 [inline] kvm_arch_vcpu_ioctl_vcpu_init arch/arm64/kvm/arm.c:1573 [inline] kvm_arch_vcpu_ioctl+0x998/0x1870 arch/arm64/kvm/arm.c:1695 kvm_vcpu_ioctl+0x970/0x14a8 virt/kvm/kvm_main.c:4646 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:906 [inline] __se_sys_ioctl fs/ioctl.c:892 [inline] __arm64_sys_ioctl+0x12c/0x18c fs/ioctl.c:892 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x6c/0x258 arch/arm64/kernel/syscall.c:49 el0_svc_common.constprop.0+0xac/0x230 arch/arm64/kernel/syscall.c:132 do_el0_svc+0x40/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x50/0x180 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x10c/0x138 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 irq event stamp: 1980 hardirqs last enabled at (1979): [] kasan_quarantine_put+0x1c8/0x228 mm/kasan/quarantine.c:234 hardirqs last disabled at (1980): [] el1_dbg+0x24/0x9c arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (1960): [] fpsimd_restore_current_state+0x44/0xe4 arch/arm64/kernel/fpsimd.c:1806 softirqs last disabled at (1958): [] alternative_has_cap_likely arch/arm64/include/asm/alternative-macros.h:232 [inline] softirqs last disabled at (1958): [] system_supports_fpsimd arch/arm64/include/asm/cpufeature.h:735 [inline] softirqs last disabled at (1958): [] fpsimd_restore_current_state+0x14/0xe4 arch/arm64/kernel/fpsimd.c:1799 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5873 at arch/arm64/kvm/arch_timer.c:459 userspace_irqchip arch/arm64/kvm/arch_timer.c:210 [inline] WARNING: CPU: 1 PID: 5873 at arch/arm64/kvm/arch_timer.c:459 kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:454 Modules linked in: CPU: 1 UID: 0 PID: 5873 Comm: syz.1.1065 Tainted: G W 6.12.0-syzkaller-07749-g28eb75e178d3 #0 Tainted: [W]=WARN Hardware name: linux,dummy-virt (DT) pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:459 lr : kvm_timer_update_irq+0x24c/0x548 arch/arm64/kvm/arch_timer.c:455 sp : ffff8000a10875e0 x29: ffff8000a10875e0 x28: ffff00001dc9e6e8 x27: ffff00001eed4000 x26: 1fffe00003b93daf x25: 0000000000000001 x24: 1fffe00003b93dbb x23: ffff00001dc9edd9 x22: ffff00001eed4001 x21: ffff00001dc9d910 x20: 0000000000000001 x19: ffff00001dc9ed78 x18: 000000009e23cb97 x17: 0000000000000000 x16: 0000000000000000 x15: 1fffe00002ea5ca4 x14: 1ffff000110ce51e x13: 0000000000000004 x12: ffff600003dda9f6 x11: 1fffe00003dda9f5 x10: ffff600003dda9f5 x9 : dfff800000000000 x8 : ffff00001eed4faf x7 : 0000000000001400 x6 : 0000000041b58ab3 x5 : ffff700014210ed6 x4 : ffff00001dc9ed78 x3 : 1fffe00003dda9ad x2 : 0000000000000000 x1 : 0000000000000007 x0 : 00000000fffffff0 Call trace: userspace_irqchip arch/arm64/kvm/arch_timer.c:210 [inline] (P) kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:454 (P) kvm_timer_update_irq+0x24c/0x548 arch/arm64/kvm/arch_timer.c:455 (L) kvm_timer_vcpu_reset+0x18c/0x618 arch/arm64/kvm/arch_timer.c:968 kvm_reset_vcpu+0x314/0x758 arch/arm64/kvm/reset.c:264 kvm_vcpu_set_target arch/arm64/kvm/arm.c:1553 [inline] kvm_arch_vcpu_ioctl_vcpu_init arch/arm64/kvm/arm.c:1573 [inline] kvm_arch_vcpu_ioctl+0x998/0x1870 arch/arm64/kvm/arm.c:1695 kvm_vcpu_ioctl+0x970/0x14a8 virt/kvm/kvm_main.c:4646 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:906 [inline] __se_sys_ioctl fs/ioctl.c:892 [inline] __arm64_sys_ioctl+0x12c/0x18c fs/ioctl.c:892 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x6c/0x258 arch/arm64/kernel/syscall.c:49 el0_svc_common.constprop.0+0xac/0x230 arch/arm64/kernel/syscall.c:132 do_el0_svc+0x40/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x50/0x180 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x10c/0x138 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 irq event stamp: 2114 hardirqs last enabled at (2113): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:85 [inline] hardirqs last enabled at (2113): [] exit_to_kernel_mode+0x38/0x118 arch/arm64/kernel/entry-common.c:95 hardirqs last disabled at (2114): [] el1_dbg+0x24/0x9c arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (2112): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (2112): [] handle_softirqs+0x87c/0xd44 kernel/softirq.c:582 softirqs last disabled at (1983): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5873 at arch/arm64/kvm/arch_timer.c:459 userspace_irqchip arch/arm64/kvm/arch_timer.c:210 [inline] WARNING: CPU: 1 PID: 5873 at arch/arm64/kvm/arch_timer.c:459 kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:454 Modules linked in: CPU: 1 UID: 0 PID: 5873 Comm: syz.1.1065 Tainted: G W 6.12.0-syzkaller-07749-g28eb75e178d3 #0 Tainted: [W]=WARN Hardware name: linux,dummy-virt (DT) pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:459 lr : kvm_timer_update_irq+0x24c/0x548 arch/arm64/kvm/arch_timer.c:455 sp : ffff8000a10875e0 x29: ffff8000a10875e0 x28: ffff00001dc9e6e8 x27: ffff00001eed4000 x26: 1fffe00003b93da2 x25: 0000000000000001 x24: 1fffe00003b93dae x23: ffff00001dc9ed71 x22: ffff00001eed4000 x21: ffff00001dc9d910 x20: 0000000000000000 x19: ffff00001dc9ed10 x18: 000000009e23cb97 x17: 0000000000000000 x16: 0000000000000000 x15: 1fffe00002ea5ca4 x14: 1ffff000110ce51e x13: 0000000000000004 x12: ffff600003dda9f6 x11: 1fffe00003dda9f5 x10: ffff600003dda9f5 x9 : dfff800000000000 x8 : ffff00001eed4faf x7 : 0000000000001400 x6 : 0000000041b58ab3 x5 : ffff700014210ed6 x4 : ffff00001dc9ed10 x3 : 1fffe00003dda9ad x2 : 0000000000000000 x1 : 0000000000000007 x0 : 00000000fffffff0 Call trace: userspace_irqchip arch/arm64/kvm/arch_timer.c:210 [inline] (P) kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:454 (P) kvm_timer_update_irq+0x24c/0x548 arch/arm64/kvm/arch_timer.c:455 (L) kvm_timer_vcpu_reset+0x18c/0x618 arch/arm64/kvm/arch_timer.c:968 kvm_reset_vcpu+0x314/0x758 arch/arm64/kvm/reset.c:264 kvm_vcpu_set_target arch/arm64/kvm/arm.c:1553 [inline] kvm_arch_vcpu_ioctl_vcpu_init arch/arm64/kvm/arm.c:1573 [inline] kvm_arch_vcpu_ioctl+0x998/0x1870 arch/arm64/kvm/arm.c:1695 kvm_vcpu_ioctl+0x970/0x14a8 virt/kvm/kvm_main.c:4646 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:906 [inline] __se_sys_ioctl fs/ioctl.c:892 [inline] __arm64_sys_ioctl+0x12c/0x18c fs/ioctl.c:892 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x6c/0x258 arch/arm64/kernel/syscall.c:49 el0_svc_common.constprop.0+0xac/0x230 arch/arm64/kernel/syscall.c:132 do_el0_svc+0x40/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x50/0x180 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x10c/0x138 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 irq event stamp: 2232 hardirqs last enabled at (2231): [] kasan_quarantine_put+0x1c8/0x228 mm/kasan/quarantine.c:234 hardirqs last disabled at (2232): [] el1_dbg+0x24/0x9c arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (2218): [] fpsimd_restore_current_state+0x44/0xe4 arch/arm64/kernel/fpsimd.c:1806 softirqs last disabled at (2216): [] alternative_has_cap_likely arch/arm64/include/asm/alternative-macros.h:232 [inline] softirqs last disabled at (2216): [] system_supports_fpsimd arch/arm64/include/asm/cpufeature.h:735 [inline] softirqs last disabled at (2216): [] fpsimd_restore_current_state+0x14/0xe4 arch/arm64/kernel/fpsimd.c:1799 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5873 at arch/arm64/kvm/arch_timer.c:459 userspace_irqchip arch/arm64/kvm/arch_timer.c:210 [inline] WARNING: CPU: 1 PID: 5873 at arch/arm64/kvm/arch_timer.c:459 kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:454 Modules linked in: CPU: 1 UID: 0 PID: 5873 Comm: syz.1.1065 Tainted: G W 6.12.0-syzkaller-07749-g28eb75e178d3 #0 Tainted: [W]=WARN Hardware name: linux,dummy-virt (DT) pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:459 lr : kvm_timer_update_irq+0x24c/0x548 arch/arm64/kvm/arch_timer.c:455 sp : ffff8000a10875e0 x29: ffff8000a10875e0 x28: ffff00001dc9e6e8 x27: ffff00001eed4000 x26: 1fffe00003b93daf x25: 0000000000000001 x24: 1fffe00003b93dbb x23: ffff00001dc9edd9 x22: ffff00001eed4001 x21: ffff00001dc9d910 x20: 0000000000000001 x19: ffff00001dc9ed78 x18: 000000009e23cb97 x17: 0000000000000000 x16: 0000000000000000 x15: 1fffe00002ea5ca4 x14: 1ffff000110ce51e x13: 0000000000000004 x12: ffff600003dda9f6 x11: 1fffe00003dda9f5 x10: ffff600003dda9f5 x9 : dfff800000000000 x8 : ffff00001eed4faf x7 : 0000000000001400 x6 : 0000000041b58ab3 x5 : ffff700014210ed6 x4 : ffff00001dc9ed78 x3 : 1fffe00003dda9ad x2 : 0000000000000000 x1 : 0000000000000007 x0 : 00000000fffffff0 Call trace: userspace_irqchip arch/arm64/kvm/arch_timer.c:210 [inline] (P) kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:454 (P) kvm_timer_update_irq+0x24c/0x548 arch/arm64/kvm/arch_timer.c:455 (L) kvm_timer_vcpu_reset+0x18c/0x618 arch/arm64/kvm/arch_timer.c:968 kvm_reset_vcpu+0x314/0x758 arch/arm64/kvm/reset.c:264 kvm_vcpu_set_target arch/arm64/kvm/arm.c:1553 [inline] kvm_arch_vcpu_ioctl_vcpu_init arch/arm64/kvm/arm.c:1573 [inline] kvm_arch_vcpu_ioctl+0x998/0x1870 arch/arm64/kvm/arm.c:1695 kvm_vcpu_ioctl+0x970/0x14a8 virt/kvm/kvm_main.c:4646 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:906 [inline] __se_sys_ioctl fs/ioctl.c:892 [inline] __arm64_sys_ioctl+0x12c/0x18c fs/ioctl.c:892 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x6c/0x258 arch/arm64/kernel/syscall.c:49 el0_svc_common.constprop.0+0xac/0x230 arch/arm64/kernel/syscall.c:132 do_el0_svc+0x40/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x50/0x180 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x10c/0x138 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 irq event stamp: 2288 hardirqs last enabled at (2287): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:85 [inline] hardirqs last enabled at (2287): [] exit_to_kernel_mode+0x38/0x118 arch/arm64/kernel/entry-common.c:95 hardirqs last disabled at (2288): [] el1_dbg+0x24/0x9c arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (2286): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (2286): [] handle_softirqs+0x87c/0xd44 kernel/softirq.c:582 softirqs last disabled at (2235): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5873 at arch/arm64/kvm/arch_timer.c:459 userspace_irqchip arch/arm64/kvm/arch_timer.c:210 [inline] WARNING: CPU: 0 PID: 5873 at arch/arm64/kvm/arch_timer.c:459 kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:454 Modules linked in: CPU: 0 UID: 0 PID: 5873 Comm: syz.1.1065 Tainted: G W 6.12.0-syzkaller-07749-g28eb75e178d3 #0 Tainted: [W]=WARN Hardware name: linux,dummy-virt (DT) pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:459 lr : kvm_timer_update_irq+0x24c/0x548 arch/arm64/kvm/arch_timer.c:455 sp : ffff8000a10875e0 x29: ffff8000a10875e0 x28: ffff00001dc9e6e8 x27: ffff00001eed4000 x26: 1fffe00003b93da2 x25: 0000000000000001 x24: 1fffe00003b93dae x23: ffff00001dc9ed71 x22: ffff00001eed4000 x21: ffff00001dc9d910 x20: 0000000000000000 x19: ffff00001dc9ed10 x18: 000000009e23cb97 x17: 0000000000000000 x16: 0000000000000000 x15: 1fffe00002ea5ca4 x14: 1ffff000110ce51e x13: 0000000000000004 x12: ffff600003dda9f6 x11: 1fffe00003dda9f5 x10: ffff600003dda9f5 x9 : dfff800000000000 x8 : ffff00001eed4faf x7 : 0000000000001400 x6 : 0000000041b58ab3 x5 : ffff700014210ed6 x4 : ffff00001dc9ed10 x3 : 1fffe00003dda9ad x2 : 0000000000000000 x1 : 0000000000000007 x0 : 00000000fffffff0 Call trace: userspace_irqchip arch/arm64/kvm/arch_timer.c:210 [inline] (P) kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:454 (P) kvm_timer_update_irq+0x24c/0x548 arch/arm64/kvm/arch_timer.c:455 (L) kvm_timer_vcpu_reset+0x18c/0x618 arch/arm64/kvm/arch_timer.c:968 kvm_reset_vcpu+0x314/0x758 arch/arm64/kvm/reset.c:264 kvm_vcpu_set_target arch/arm64/kvm/arm.c:1553 [inline] kvm_arch_vcpu_ioctl_vcpu_init arch/arm64/kvm/arm.c:1573 [inline] kvm_arch_vcpu_ioctl+0x998/0x1870 arch/arm64/kvm/arm.c:1695 kvm_vcpu_ioctl+0x970/0x14a8 virt/kvm/kvm_main.c:4646 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:906 [inline] __se_sys_ioctl fs/ioctl.c:892 [inline] __arm64_sys_ioctl+0x12c/0x18c fs/ioctl.c:892 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x6c/0x258 arch/arm64/kernel/syscall.c:49 el0_svc_common.constprop.0+0xac/0x230 arch/arm64/kernel/syscall.c:132 do_el0_svc+0x40/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x50/0x180 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x10c/0x138 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 irq event stamp: 3056 hardirqs last enabled at (3055): [] kasan_quarantine_put+0x1c8/0x228 mm/kasan/quarantine.c:234 hardirqs last disabled at (3056): [] el1_dbg+0x24/0x9c arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (3010): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (3010): [] handle_softirqs+0x87c/0xd44 kernel/softirq.c:582 softirqs last disabled at (2995): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5873 at arch/arm64/kvm/arch_timer.c:459 userspace_irqchip arch/arm64/kvm/arch_timer.c:210 [inline] WARNING: CPU: 0 PID: 5873 at arch/arm64/kvm/arch_timer.c:459 kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:454 Modules linked in: CPU: 0 UID: 0 PID: 5873 Comm: syz.1.1065 Tainted: G W 6.12.0-syzkaller-07749-g28eb75e178d3 #0 Tainted: [W]=WARN Hardware name: linux,dummy-virt (DT) pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:459 lr : kvm_timer_update_irq+0x24c/0x548 arch/arm64/kvm/arch_timer.c:455 sp : ffff8000a10875e0 x29: ffff8000a10875e0 x28: ffff00001dc9e6e8 x27: ffff00001eed4000 x26: 1fffe00003b93daf x25: 0000000000000001 x24: 1fffe00003b93dbb x23: ffff00001dc9edd9 x22: ffff00001eed4001 x21: ffff00001dc9d910 x20: 0000000000000001 x19: ffff00001dc9ed78 x18: 000000009e23cb97 x17: 0000000000000000 x16: 0000000000000000 x15: 1fffe00002ea5ca4 x14: 1ffff000110ce51e x13: 0000000000000004 x12: ffff600003dda9f6 x11: 1fffe00003dda9f5 x10: ffff600003dda9f5 x9 : dfff800000000000 x8 : ffff00001eed4faf x7 : 0000000000001400 x6 : 0000000041b58ab3 x5 : ffff700014210ed6 x4 : ffff00001dc9ed78 x3 : 1fffe00003dda9ad x2 : 0000000000000000 x1 : 0000000000000007 x0 : 00000000fffffff0 Call trace: userspace_irqchip arch/arm64/kvm/arch_timer.c:210 [inline] (P) kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:454 (P) kvm_timer_update_irq+0x24c/0x548 arch/arm64/kvm/arch_timer.c:455 (L) kvm_timer_vcpu_reset+0x18c/0x618 arch/arm64/kvm/arch_timer.c:968 kvm_reset_vcpu+0x314/0x758 arch/arm64/kvm/reset.c:264 kvm_vcpu_set_target arch/arm64/kvm/arm.c:1553 [inline] kvm_arch_vcpu_ioctl_vcpu_init arch/arm64/kvm/arm.c:1573 [inline] kvm_arch_vcpu_ioctl+0x998/0x1870 arch/arm64/kvm/arm.c:1695 kvm_vcpu_ioctl+0x970/0x14a8 virt/kvm/kvm_main.c:4646 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:906 [inline] __se_sys_ioctl fs/ioctl.c:892 [inline] __arm64_sys_ioctl+0x12c/0x18c fs/ioctl.c:892 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x6c/0x258 arch/arm64/kernel/syscall.c:49 el0_svc_common.constprop.0+0xac/0x230 arch/arm64/kernel/syscall.c:132 do_el0_svc+0x40/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x50/0x180 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x10c/0x138 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 irq event stamp: 3078 hardirqs last enabled at (3077): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:85 [inline] hardirqs last enabled at (3077): [] exit_to_kernel_mode+0x38/0x118 arch/arm64/kernel/entry-common.c:95 hardirqs last disabled at (3078): [] el1_dbg+0x24/0x9c arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (3076): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (3076): [] handle_softirqs+0x87c/0xd44 kernel/softirq.c:582 softirqs last disabled at (3059): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]---